84539-34-4
3,5-dibromopyridin-4-amine
CAS: 84539-34-4
Molecular Formula: C5H4Br2N2
84539-34-4 - Names and Identifiers
| Name | 3,5-dibromopyridin-4-amine |
| Synonyms | AURORA 15013 IFLAB-BB F1371-0141 OTAVA-BB BB7110951384 3,5-dibroMo-4-aMinopyridin 3,5-DIBROMOPYRIDIN-4-AMINE 3,5-dibromopyridin-4-amine 4-aMino-3,5-dibroMopyridin 3,5-dibromo-4-aminopyridine 4-AMINO-3,5-DIBROMOPYRIDINE 4-pyridinamine, 3,5-dibromo- |
| CAS | 84539-34-4 |
| InChI | InChI=1/C5H4Br2N2/c6-3-1-9-2-4(7)5(3)8/h1-2H,(H2,8,9) |
84539-34-4 - Physico-chemical Properties
| Molecular Formula | C5H4Br2N2 |
| Molar Mass | 251.91 |
| Density | 2.147 |
| Melting Point | 165-170 °C |
| Boling Point | 292.9±35.0 °C(Predicted) |
| Flash Point | 130.9°C |
| Vapor Presure | 0.00179mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Yellow to Orange |
| pKa | 4.96±0.24(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.672 |
| MDL | MFCD00234048 |
84539-34-4 - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2811 6.1 / PGIII |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Irritant |
84539-34-4 - Introduction
3,5-dibromopyridin-4-amine is an organic compound with the chemical formula C5H4Br2N2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 3,5-dibromopyridin-4-amine is a white to pale yellow crystal or powder.
-Solubility: It is slightly soluble in water, soluble in organic solvents such as methanol, chloroform and ether.
-Melting point: approximately 100-102°C.
Use:
3,5-dibromopyridin-4-amine is often used as a starting material in organic synthesis. It can be used as an intermediate for active molecules such as pharmaceuticals, pesticides and dyes. According to specific needs, it can undergo further chemical reactions to synthesize compounds with specific functions.
Preparation Method:
The method for preparing 3,5-dibromopyridin-4-amine is usually obtained by bromination reaction on pyridine and heating in ammonia water. The specific steps include reacting pyridine with bromine to generate 3,5-dibromopyridine, and then heating the reaction with ammonia water to obtain the target product.
Safety Information:
- 3,5-dibromopyridin-4-amine has low toxicity, but it should still be used with caution. Avoid direct contact with skin, eyes and respiratory tract.
-Wear appropriate protective equipment such as gloves, safety glasses and masks during operation.
-During use and storage, keep away from ignition and oxidizing agents.
-Follow proper chemical handling and storage methods to ensure safety. It is best to consult a chemical expert.
Nature:
-Appearance: 3,5-dibromopyridin-4-amine is a white to pale yellow crystal or powder.
-Solubility: It is slightly soluble in water, soluble in organic solvents such as methanol, chloroform and ether.
-Melting point: approximately 100-102°C.
Use:
3,5-dibromopyridin-4-amine is often used as a starting material in organic synthesis. It can be used as an intermediate for active molecules such as pharmaceuticals, pesticides and dyes. According to specific needs, it can undergo further chemical reactions to synthesize compounds with specific functions.
Preparation Method:
The method for preparing 3,5-dibromopyridin-4-amine is usually obtained by bromination reaction on pyridine and heating in ammonia water. The specific steps include reacting pyridine with bromine to generate 3,5-dibromopyridine, and then heating the reaction with ammonia water to obtain the target product.
Safety Information:
- 3,5-dibromopyridin-4-amine has low toxicity, but it should still be used with caution. Avoid direct contact with skin, eyes and respiratory tract.
-Wear appropriate protective equipment such as gloves, safety glasses and masks during operation.
-During use and storage, keep away from ignition and oxidizing agents.
-Follow proper chemical handling and storage methods to ensure safety. It is best to consult a chemical expert.
Last Update：2024-04-09 21:32:43
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Product Name: Fampridine Impurity 220 Visit Supplier Webpage Request for quotationCAS: 84539-34-4
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: 4-Amino-3,5-Dibromopyridine Visit Supplier Webpage Request for quotation
CAS: 84539-34-4
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Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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CAS: 84539-34-4
Tel: 18301782025
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